package com.sky.controller.admin;

import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;

@Slf4j
@Api(tags = "菜品相关接口")
@RestController
@RequestMapping("/admin/dish")
public class DishController {


    @Autowired
    private RedisTemplate redisTemplate;
    @Autowired
    private DishService dishService;

    /**
     * 新增菜品
     * @param dto
     * @return
     */
    @ApiOperation("新增菜品")
    @PostMapping
    public Result addDish(@RequestBody DishDTO dto){
        log.info("新增菜品：{}", dto);
        dishService.addDish(dto);

        //缓存优化 ---清理缓存
        redisTemplate.delete("dish_"+dto.getCategoryId());
        return Result.success();
    }

    /**
     * 菜品分页查询
     * @param dto
     * @return
     */
    @ApiOperation("菜品分页查询")
    @GetMapping("/page")
    public Result<PageResult> page(DishPageQueryDTO dto){
        log.info("分页查询:{}",dto);
        PageResult pageResult = dishService.page(dto);
        return Result.success(pageResult);
    }

    /**
     * 删除菜品
     * @param ids
     * @return
     */
    @ApiOperation("删除菜品")
    @DeleteMapping
    public Result delete(@RequestParam List<Long> ids){
        log.info("删除菜品：{}", ids);
        dishService.delete(ids);

        //缓存优化 ---清理缓存--批量删除会有多个Id，直接暴力删除全部数据
        Set keys = redisTemplate.keys("*dish_*");
        redisTemplate.delete(keys);

        return Result.success();
    }

    /**
     * 根据id查询菜品
     * @param id
     * @return
     */
    @ApiOperation("根据id查询菜品")
    @GetMapping("/{id}")
    public Result<DishVO> getById(@PathVariable Long id){
        log.info("根据id查询菜品信息：{}", id);
        DishVO dishVO = dishService.getById(id);
        return Result.success(dishVO);
    }

    @ApiOperation("修改菜品")
    @PutMapping
    public Result update(@RequestBody DishDTO dto){
        log.info("编辑员工信息：{}", dto);
        dishService.update(dto);

        //缓存优化 ---清理缓存--批量删除会有多个Id，直接暴力删除全部数据
        Set keys = redisTemplate.keys("*dish_*");
        redisTemplate.delete(keys);

        return Result.success();
    }

    /**
     * 根据分类id查询菜品
     * @return
     */
    @ApiOperation("根据分类id查询菜品")
    @GetMapping("/list")
    public Result listById(Long categoryId){
        log.info("根据分类id查询菜品：{}", categoryId);
        List<Dish> dish = dishService.listById(categoryId);
        return Result.success(dish);
    }

    /**
     * 菜品起售停售
     * @param status
     * @param id
     * @return
     */
    @ApiOperation("菜品起售停售")
    @PostMapping("/status/{status}")
    public Result setStatus(@PathVariable Integer status, Long id){
        log.info("设置菜品状态：{}", status);
        dishService.setStatus(status, id);

        //缓存优化 ---清理缓存--批量删除会有多个Id，直接暴力删除全部数据
        Set keys = redisTemplate.keys("*dish_*");
        redisTemplate.delete(keys);

        return Result.success();
    }

}
